﻿body{
    font-size: 14px;
}
.box{
    width: 6.4rem;
    margin: 0 auto;
    padding-bottom: 5%;
}
/* 底部菜单 */
.footer{
    position:fixed;
    bottom: 0;
    height: 54px;
    width: 100%;
    display: flex;
    text-align: center;
    font-size: 12px;
    border-top: 1px solid #ccc;
    background: #fff;
}
.footer>div{
    flex:1;
}
.icon_a{
    display: block;
    margin: 8px 0;
}
.curr,.curr>.icon_a{
    color: #c9394a;
}
/* 头部 */
.header{
    display: flex;
    height: 44px;
    padding: 0 15px;
    background-color: #bc243b;
    align-items: center;
}
.header>a.left{
    margin-right: 15px;
    color: white;
}
@-webkit-keyframes rotation{
    from {-webkit-transform: rotate(0deg);}
    to {-webkit-transform: rotate(360deg);}
}
.header>a.left>img{
    width: .4rem;
    height: .4rem;
    -webkit-transform: rotate(360deg);

    animation: rotation 3s linear infinite;

    -moz-animation: rotation 3s linear infinite;

    -webkit-animation: rotation 3s linear infinite;

    -o-animation: rotation 3s linear infinite;
}
/*.header>a.left>img:hover{
    transform: translate(-13px, 0);
    transform:  2s;
        }*/
.header>a.mid{
    flex: 1;
}
.header>a>input{
    width: 100%;
    height: 28px;
    box-sizing: border-box;
    border-radius: 8px;
    border: none;
}
.header>a.right{
    margin-left: 15px;
    color: white;
}
/* banner区域样式 */
.banner{
    overflow: hidden;
    position: relative;
    height: 2.2rem;
    width: 6.4rem;
    background-color: #666;
}
.inner{
    position: relative;
    width: 9999px;
    left: 0;
    right: 0;
}
.innerwrapter{
    width: 6.4rem;
    float: left;
}
.innerwrapter img{
    width: 100%;
    height: 2.2rem;
}
/* 内容样式 */
.content{
    display: flex;
    padding-top: 0.1rem;
    flex-wrap: wrap;
    background-color: #fff;
    margin-top: .2rem;
    box-shadow: 0px 5px 5px #888888;
}
.content div{
    display: flex;
    width: 25%;
    height: 1.2rem;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
.content div a>img{
    width: .7rem;
    height: .7rem;
    border-radius: 50%;
    margin-bottom: 0.07rem;
}
/* 标题样式 */
.title{
    height: .4rem;
    background: #f0f0f0;
    display: flex;
    justify-content: space-between;
    -webkit-box-align: center;
    padding: .1rem .15rem;
    margin-bottom: .2rem;
    margin-top: .3rem;
}
.title span:nth-child(1){
    color: #999;
    font-size: 0.4rem;
    margin: 0.1rem auto ;
    font-weight: 400;
}
/* 为何Java被称为“黄金语言” */
.jieshao{
    padding: 0.3rem;
    background: #fff;
    margin-top: -0.2rem;
    margin-bottom: -0.5rem;
}
.java{
    position: relative;
    padding: 0.3rem 0;
}

.itemleft1{
    float: left;
    width: 1.8rem;
    height: 1.8rem;
}
.jieshao .java .itemleft1{
    background: url("../img/java.png") no-repeat top center;
    background-size: 100% auto;
    margin-top: 0.15rem;
    margin-left: 0.3rem;
}
.itemcenter1{
    margin-left: 1.75rem;
    margin-right: 1.5rem;
    width: 3.2rem;
}
.itemcenter1 p:nth-child(1){
    font-size: 0.15rem;
    position: relative;
    left: 0.2rem;    
}

/*Java应用程序开发团队*/
.items{
    padding: 0.3rem;
    background: #fff;
}
.item{
    position: relative;
    border-bottom: 1px solid #ccc;
    padding: 0.3rem 0;

}
.itemleft{
    float: left;
    width: 1.6rem;
    height: 1.2rem;
}
.items .item:nth-child(1) .itemleft{
    background: url("../img/1.jpg") no-repeat top center;
    background-size: 90% auto;
}
.items .item:nth-child(2) .itemleft{
    background: url("../img/2.jpg") no-repeat top center;
    background-size: 65% auto;
}
.items .item:nth-child(3) .itemleft{
    background: url("../img/3.jpg") no-repeat top center;
    background-size: 90% auto;
}
.itemcenter{
    margin-left: 1.75rem;
    margin-right: 1.5rem;
}
.itemcenter p:nth-child(1){
    font-size: 0.15rem;    
}
.itemcenter p:nth-child(2){
    font-size: 0.14rem;
    color: #999;
}
.itemcenter p:nth-child(3){
    font-size: 0.14rem;
    color: #999;
}
.itemcenter p:nth-child(3) i{
    color: #33b433;
    font-size: 0.05rem;
}
.itemcenter p:nth-child(4) i{
    font-size: 0.05rem;
}
.itemcenter p:nth-child(4){
    font-size: 0.14rem;
    color: #999;
}
.itemcenter p:nth-child(5){
    font-size: 0.14rem;
    color: #999;
}
.itemright{
    position: absolute;
    top:35%;
    right: 0.3rem;
    color: #c9394a;
}
.itemright span{
    font-size: 0.21rem;
}

/*Java应用程序开发课程*/
.box3>.itemcenter2{
    margin-left: 0.2rem;
    margin-right: 1.5rem;
    width: 4.2rem;
}
.box3>.itemcenter2 p{
    font-size: 0.2rem;
    position: relative;
    left: 0.3rem;
    line-height: 0.4rem;    
}
.box3>.btns{
    font-size: 0.3rem;
    margin: 0 auto;
    color: white;
    background-color: red;
    border-radius: 20px;
    width: 3.2rem;
    height: 0.6rem;
    text-align: center;
    line-height: 0.55rem; 
    margin-top: 0.3rem;
}